Read Sony SAL2470Z2 Service Manual online
4-2
SAL2470Z2 (Vario-Sonnar 2.8/24-70 ZA SSM II) (Vario-Sonnar T* 24-70mm F2.8 ZA SSM II)
4-1-2. Adjustment Flow Chart
Check/Adjustment Order
Optical System
Drive System
Optical Axis Adjustment
(4th Lens Assy
Position Adjustment)
Focus Brush Position
Check/Adjustment
Section 4-9
Optical Axis Check
Section 4-3
Focus-Shift
(focal length) Check
Section 4-5
Flange Back (f'F)
Check
Section 4-6
Projective Resolving
Power Check
Section 4-4
Aperture Diameter Check
Section 4-2
Aperture Diameter
Adjustment
OK
OK
OK
NG
NG
NG
NG
NG
NG
NG
OK
Finished
Adjustment/Inspection
Section 4-10
OK
OK
OK
OK
Zoom Brush Position
Check/Adjustment
Section 4-11
OK
OK
START
Focus-Shift (focal length)
Adjustment
(Focus Connect Plate Position
Adjustment)
Adjustment
(Focus Connect Plate Position
Adjustment)
Flange Back (f'F)
Adjustment
Adjustment
Replace the spherical
aberration correcting lens
(Note)
Half Completion
Adjustment/Inspection
Section 4-8
END
OK
OK
OK
Focusing Error
Amount Check
Amount Check
Section 4-7
NG
NG
MR Waveforms
Inspection/Adjustment
Section 4-8
Adjustment Parts:
Back Adjustment Washer
Back Adjustment Washer
Adjustment Parts:
G4th-5th Adjustment Washer
3-4th Adjustment Washer
G4th-5th Adjustment Washer
3-4th Adjustment Washer
Partial Blur Adjustment
(4th Lens Assy
Position Adjustment)
(4th Lens Assy
Position Adjustment)
Curvature of Field
Adjustment
Adjustment
Focusing Error
Amount Adjustment
( SB Writing)
Section 4-12
¨
22 Group Block Assy
(A-2074-972-A)
(A-2074-972-A)
1Lens Assy
(A-1237-951-A)
(A-1237-951-A)
The lens assembly is replaced in order of the following.
(1) First of all, replace the
1.
(2) If the specification is not improved according to procedure (1),
replace the
replace the
2.
(Note) Effective lens of amount of
spherical aberration
4-1-3. Installing the Lens Adjustment Program (ACSSM-S-VerXXX)
The Lens Adjustment Program (ACSSM-S-VerXXX) is required for the finished inspection.
Prepare/start the lens adjustment program with the following steps.
Prepare/start the lens adjustment program with the following steps.
Equipment used
• Personal Computer
• Lens Adjustment Program (ACSSM-S-VerXXX.zip)
• Finished Inspection JIG II (AC 100 V only)
• Half Completion JIG
• Personal Computer
• Lens Adjustment Program (ACSSM-S-VerXXX.zip)
• Finished Inspection JIG II (AC 100 V only)
• Half Completion JIG
Note 1:
Personal computer must have the condition that Windows VISTA/7 runs normally and USB is connectable.
Note 2:
Acquire the Lens Adjustment Program (ACSSM-S-VerXXX.zip) from the each HQ.
Note 3:
Please make the Half Completion JIG in each service station.
For details of the jig making method, refer to 4-1-1. List of Service Tools and Equipment Note 6.
1. Saving Lens Adjustment Program (ACSSM-S-VerXXX.zip)
1) Unzip the Lens Adjustment Program (ACSSM-S-VerXXX.zip)
2) Save ACSSM-S-VerXXX.exe in an arbitrary folder.
1) Unzip the Lens Adjustment Program (ACSSM-S-VerXXX.zip)
2) Save ACSSM-S-VerXXX.exe in an arbitrary folder.
Note:
The version of ACSSM-S-VerXXX.exe might be updated.
4-1-4. Connection of Finished Inspection JIG II/Half Completion JIG and Startup of Lens Adjustment Pro-
gram (ACSSM-S-VerXXX)
Note 1:
Confirm that 4-1-3. Installing the Lens Adjustment Program (ACSSM-S-VerXXX) has been completed before this procedure is executed.
Note 2:
In case of performing Finished inspection or Half completion inspection, be sure to perform in the condition the lens is laid down (do not
perform in the lens standing condition).
perform in the lens standing condition).
Equipment
• Personal Computer
• Finished Inspection JIG II (AC 100V only)
• Personal Computer
• Finished Inspection JIG II (AC 100V only)
Note:
The cables and so on are not supplied as accessories.
• Half Completion JIG
• AC Cable (Sold on the Market)
• RS232C Cable (D-Sub 9 Pins (Male with Securing Screws) , D-Sub 9 Pins (Female with Securing Screws)) Straight Type (Sold on the
• AC Cable (Sold on the Market)
• RS232C Cable (D-Sub 9 Pins (Male with Securing Screws) , D-Sub 9 Pins (Female with Securing Screws)) Straight Type (Sold on the
Market)
• USB to Serial Cable (D-Sub 9 Pins (Male)) (Sold on the Market)
• M-BOX-JIG (J-6082-722-A) (Or the Jig supplied with Finished Inspection JIG (J-6802-645-A)
• Lens Adjustment Program (ACSSM-S-VerXXX.zip)
• M-BOX-JIG (J-6082-722-A) (Or the Jig supplied with Finished Inspection JIG (J-6802-645-A)
• Lens Adjustment Program (ACSSM-S-VerXXX.zip)
1. Connection
Connect equipment and checking lens as shown in Fig. 4-1-4 or 4-1-6.
Note:
Connect equipment and checking lens as shown in Fig. 4-1-4 or 4-1-6.
Note:
ACSSM-S-VerXXX cannot start up without the connection to the finished inspection JIG II.
• Final Completion Inspection
Finished Inspection JIG II
AC Cable
D-sub 9 Pins: Male
D-sub 9 Pins: Female
RS232C Cable
USB to Serial Cable
Lens
Fig.
4-1-4
Click on the first or last page to see other SAL2470Z2 service manuals if exist.